Special Rubber Structure for External Shocks A single-piece rubber frame built from the internal structure to the exterior forms a cushion that can withstand direct impact forces, effectively reducing influences when accessing data during movement. Military-Grade Shockproof Protection Compliant with MIL-STD-810G 516.6 Procedure IV (transit drop test), AC630 is resistant to falls of 1.22-meter height without losing data. IP55 Certified for Dustproof and Water Resistant Functions AC630 ensures all-round protections against dust and spraying water, allowing users to enjoy their journey without worries. Convenient Cable Carry Design The thoughtful slot design keeps the cable neatly stowed when it is not in use. Durable USB Type-A Female Connector AC630 adopts USB Type-A female connector which is test-proven with a durability of 10,000 times plug and unplug cycles, providing safety guarantee for users. Speedy Transmission The USB 3.1 Gen 1 interface makes data backup a rapid process, easily handling one million images, half a million MP3 tunes, or 833 hours of Full HD videos. Capacity: 1T Material: Rubber, Plastic HDD Interface: 2.5” SATA HDD Interface: SuperSpeed USB 3.1 Gen 1, backward compatible with USB 2.0 specification Power Supply: USB bus powered No external power required Systems Supported: Windows 10/8.1/8/7/XP Mac OS 10.4.X or above, Linux Kernel 2.6.X or above Transfer Rate: -SuperSpeed up to 5Gbps for USB 3.1 Gen 1 Hi-Speed up to 480Mbps for USB 2.0 Accessory: HDD, USB Cable, Quick Guide Certificate: CE, FCC, BSMI, RCM